Results 241 to 250 of about 295,261 (308)
Performance optimization of solar-energized electric vehicles using coupled inductor Relift boost converter. [PDF]
Sci RepKanakaraj M +2 more
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Analysis, design and control of A high step-up three level Quasi-Z-Source PWM DC-DC converter for photovoltaic applications. [PDF]
Sci RepDezhdar MM +4 more
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Dual-source 17/25-Level ANPC inverter with low stress on devices and reduced part count suitable for hybrid energy systems. [PDF]
Sci RepVaresi K +3 more
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A symmetric single phase diode assisted dual boost Z-source switched capacitor seven level inverter with modified SPWM. [PDF]
Sci RepHosseini S +4 more
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Low Power Consumption Silica Thermo-Optic Switch Based on Polymer Cladding. [PDF]
Polymers (Basel)Zhong T +6 more
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Fiber-coupled broadband quantum memory for polarization-encoded photonic qubits. [PDF]
npj Quantum InfCheng S, Evans C, Pittman T.
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Ninth IEEE International Pulsed Power Conference, 1993
Abstract : Our experiments show energy losses between 2 and 10 times that of the resistive time predictions. The experiments used hydrogen, helium, air, nitrogen, SF6, polyethylene, and water for the switching dielectric. Previously underestimated switch losses have caused overpredicting the accelerator outputs.
Martin, T. H. +2 more
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Abstract : Our experiments show energy losses between 2 and 10 times that of the resistive time predictions. The experiments used hydrogen, helium, air, nitrogen, SF6, polyethylene, and water for the switching dielectric. Previously underestimated switch losses have caused overpredicting the accelerator outputs.
Martin, T. H. +2 more
openaire +1 more source
Conference Record of the Twenty-Fifth International Power Modulator Symposium, 2002 and 2002 High-Voltage Workshop., 2003
Thyratrons are limited in lifetime and maximum repetition rate. For some applications it is necessary to replace the thyratron by a semiconductor switch. Therefore it is necessary to compress the pulses by nonlinear inductances. In a magnetic pulse compression network three main losses exist.
C. Strowitzki, A. Gortler, M. Baumann
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Thyratrons are limited in lifetime and maximum repetition rate. For some applications it is necessary to replace the thyratron by a semiconductor switch. Therefore it is necessary to compress the pulses by nonlinear inductances. In a magnetic pulse compression network three main losses exist.
C. Strowitzki, A. Gortler, M. Baumann
openaire +1 more source
Micromachined low-loss microwave switches
Journal of Microelectromechanical Systems, 1999The design and fabrication of a micromechanical capacitive membrane microwave switching device is described. The switching element consists of a thin metallic membrane, which has two states, actuated or unactuated, depending on the applied bias. A microwave signal is switched on and off when the membrane is switched between the two states.
Z.J. Yao +4 more
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